update the terraform openstack provider.

external-network/main.tf

@@ -3,7 +3,7 @@ required_version = ">= 0.14.0"
   required_providers {
     openstack = {
       source  = "terraform-provider-openstack/openstack"
-      version = "~> 1.42.0"
+      version = "~> 1.53.0"
     }
   }
 }